Print Instead Of Logger (ARCH8157)

Key kotlin.logging.print-instead-of-logger · Severity warning · Category logging

Flags println / print / System.out / System.err / printStackTrace in production code.

Incorrect

println("order saved: $id")
e.printStackTrace()

Correct

logger.info("order saved: {}", id)
logger.error("save failed", e)

Fix

Use the project’s logger so level, format and sink are controlled centrally.